Responses API background=true returning server_error on all requests (2026-03-13)

As of today (March 13, 2026), every request to the Responses API with background=true is returning server_error. This happens regardless of model, tools, conversation state, or any other parameter.

Nothing else online is showing this error? Anybody else encountering this right now?

Welcome to the developer forum, @curioustoad.

Thank you for reporting this. I tested it across several models but wasn’t able to reproduce the issue on my end.

If you’re able to share a few more details, such as the API call parameters and the request_id, that would be very helpful.

It was actually marked as down on the status page for a bit a few minutes after I posted this, and has since been resolved. Thanks!

2 Likes

Thanks for confirming that the issue is fixed. Marking this as closed.